M Meitou macrumors member Original poster Aug 25, 2012 33 0 Sep 27, 2012 #1 My macbook pro stays a 98% even though it's fully charged and plugged into an outlet. I've had his mac for barely less than a month.
My macbook pro stays a 98% even though it's fully charged and plugged into an outlet. I've had his mac for barely less than a month.
Macman45 macrumors G5 Jul 29, 2011 13,197 135 Somewhere Back In The Long Ago Sep 27, 2012 #2 It's noting to be concerned about....If you want to try something I'd let the battery drain right down, then re-set the SMC: http://support.apple.com/kb/HT3964 Then charge it again...There is a widely accepted 3% margin of error anyway.
It's noting to be concerned about....If you want to try something I'd let the battery drain right down, then re-set the SMC: http://support.apple.com/kb/HT3964 Then charge it again...There is a widely accepted 3% margin of error anyway.
D drambuie macrumors 6502a Feb 16, 2010 751 1 Sep 27, 2012 #4 I noticed this with my MBP when it was new, but then I discovered that if you let it discharge to below 90%, then recharge it power off, it will go to 100%.
I noticed this with my MBP when it was new, but then I discovered that if you let it discharge to below 90%, then recharge it power off, it will go to 100%.